RAJASTHAN ­ PET Rajasthan PET Solved Paper-2003

  • question_answer
    Absolute temperature is that temperature at which

    A)  molecular motion of all particles becomes zero

    B)  molecules move randomly

    C)  gas's atoms change to liquid

    D)  None of the above

    Correct Answer: A

    Solution :

     \[{{v}_{rms}}\propto \sqrt{T}\] If\[T=0,\]then\[{{v}_{rms}}=0\] All molecules of gas remain at rest at the absolute temperature.


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